user
I want to buy a smartphone. What are the main features I should look for?

assistant
When looking for a smartphone, some features you should consider include the size and weight of the device, the screen resolution and camera quality, processor speed and RAM, storage capacity and expandability, battery life and charging speed, operating system compatibility, and the range of available apps and services. Additionally, you should look for any specialized features that would improve your user experience, such as water and dust resistance, wireless charging, facial recognition, or special security and privacy features.